Hey, I am new to django. I have other feilds also other than image field in my form, so will you please tell me how to use above mentioned function in edit_profile function in view, Can i call another function from another function in views.py, if yes please tell me
On Tue, Mar 24, 2015 at 6:11 PM, Andreas Kuhne <[email protected]> wrote: > Hi, > > Ok, so what you should do is add a signal to pre save and then delete the > old image if the new image is attached. > > Something like this should work: > > from django.core.files.storage import default_storage as storage > from django.db.models.signals import pre_save > > > def image_delete(sender, instance, *args, **kwargs): > if instance.pk: > old_instance = User.objects.get(pk=instance.pk) > > if old_instance.image != instance.image and instance.image: > storage.delete(old_instance.image.name) > > pre_save.connect(image_delete, sender=User) > > You can see more information about signals here: > https://docs.djangoproject.com/en/1.7/topics/signals/ > > Regards, > > Andréas > > 2015-03-24 11:40 GMT+01:00 <[email protected]>: > >> When i edit image that is when i upload new image,the old image should >> get deleted >> >> On Tuesday, March 24, 2015 at 2:40:35 PM UTC+5:30, [email protected] >> wrote: >>> >>> hi.. >>> Can anyone please tell me how to handle old image after uploading new >>> image. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/django-users. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/ca9fa002-cbd5-4bbf-b42c-2a6ce88e8e0c%40googlegroups.com >> <https://groups.google.com/d/msgid/django-users/ca9fa002-cbd5-4bbf-b42c-2a6ce88e8e0c%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Django users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/django-users/oZrAdWgzwo0/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/django-users. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CALXYUbkpM6op303LMxA2iGNuzqgzB%3DjBPWw2KXkpjwdaho2Z%2BQ%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CALXYUbkpM6op303LMxA2iGNuzqgzB%3DjBPWw2KXkpjwdaho2Z%2BQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- *Best Regards,* Akash Patni Software Engineer *[image: ranosys] <http://ranosys.com/> [image: facebook] <https://www.facebook.com/ranosys>[image: twitter] <https://twitter.com/ranosys>[image: linkedin] <https://www.linkedin.com/company/741079?trk=prof-exp-company-name>[image: googleplus] <https://plus.google.com/+Ranosys> Head Office: Oxley Bizhub, #06-48 | 73 Ubi Road 1 | Singapore - 408733Tel: +65 66331556 | HP: +65 98573420Global Offices:San Francisco, USA | Jaipur, India | Bikaner, India* -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CANSMZiTGE4rue_LtY3YrsERGqBuy%3DoFX0eJb_9o81R_us-OibQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
